23771002988 has 24 divisors (see below), whose sum is σ = 43484743680. Its totient is φ = 11356497360.

The previous prime is 23771002967. The next prime is 23771002993. The reversal of 23771002988 is 88920017732.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1203506 + ... + 1223097.

It is an arithmetic number, because the mean of its divisors is an integer number (1811864320).

Almost surely, 2^23771002988 is an apocalyptic number.

It is an amenable number.

23771002988 is a deficient number, since it is larger than the sum of its proper divisors (19713740692).

23771002988 is a wasteful number, since it uses less digits than its factorization.

23771002988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426717 (or 2426715 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 23771002988 in words is "twenty-three billion, seven hundred seventy-one million, two thousand, nine hundred eighty-eight".